This is a poster about freshwater mussels. One side displays a subaquatic environment featuring mussels and various fish, while the reverse side describes the mussels' life cycle and ecosystem role as well as what is being done to protect them.

Jack Fillio oral history transcript as conducted by Dorothe Norton. Jack Fillio also worked at Brigantine National Wildlife Refuge in New Jersey before it combined with Barnegat to form the Edwin B. Forsythe National Wildlife Refuge.